20225039380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 53089344000

約数和(自身を除く): 32864304620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 269, 364, 379, 436, 455, 538, 545, 758, 763, 910, 1076, 1090, 1345, 1417, 1516, 1526, 1820, 1883, 1895, 2180, 2653, 2690, 2834, 3052, 3497, 3766, 3790, 3815, 4927, 5306, 5380, 5668, 6994, 7085, 7532, 7580, 7630, 9415, 9854, 9919, 10612, 13265, 13988, 14170, 15260, 17485, 18830, 19708, 19838, 24479, 24635, 26530, 28340, 29321, 34489, 34970, 37660, 39676, 41311, 48958, 49270, 49595, 53060, 58642, 68978, 69940, 82622, 97916, 98540, 99190, 101951, 117284, 122395, 137956, 146605, 165244, 172445, 198380, 203902, 205247, 206555, 244790, 289177, 293210, 344890, 381173, 407804, 410494, 413110, 489580, 509755, 537043, 578354, 586420, 689780, 713657, 762346, 820988, 826220, 1019510, 1026235, 1074086, 1156708, 1325363, 1427314, 1445885, 1524692, 1905865, 2039020, 2052470, 2148172, 2650726, 2668211, 2685215, 2854628, 2891770, 3568285, 3759301, 3811730, 4104940, 5301452, 5336422, 5370430, 5783540, 6626815, 7136570, 7518602, 7623460, 9277541, 10672844, 10740860, 11112659, 13253630, 13341055, 14273140, 15037204, 18555082, 18796505, 22225318, 26507260, 26682110, 37110164, 37593010, 44450636, 46387705, 53364220, 55563295, 75186020, 77788613, 92775410, 111126590, 144464567, 155577226, 185550820, 222253180, 288929134, 311154452, 388943065, 577858268, 722322835, 777886130, 1011251969, 1444645670, 1555772260, 2022503938, 2889291340, 4045007876, 5056259845, 10112519690, 20225039380]

約数ペア:

[(1, 20225039380), (2, 10112519690), (4, 5056259845), (5, 4045007876), (7, 2889291340), (10, 2022503938), (13, 1555772260), (14, 1444645670), (20, 1011251969), (26, 777886130), (28, 722322835), (35, 577858268), (52, 388943065), (65, 311154452), (70, 288929134), (91, 222253180), (109, 185550820), (130, 155577226), (140, 144464567), (182, 111126590), (218, 92775410), (260, 77788613), (269, 75186020), (364, 55563295), (379, 53364220), (436, 46387705), (455, 44450636), (538, 37593010), (545, 37110164), (758, 26682110), (763, 26507260), (910, 22225318), (1076, 18796505), (1090, 18555082), (1345, 15037204), (1417, 14273140), (1516, 13341055), (1526, 13253630), (1820, 11112659), (1883, 10740860), (1895, 10672844), (2180, 9277541), (2653, 7623460), (2690, 7518602), (2834, 7136570), (3052, 6626815), (3497, 5783540), (3766, 5370430), (3790, 5336422), (3815, 5301452), (4927, 4104940), (5306, 3811730), (5380, 3759301), (5668, 3568285), (6994, 2891770), (7085, 2854628), (7532, 2685215), (7580, 2668211), (7630, 2650726), (9415, 2148172), (9854, 2052470), (9919, 2039020), (10612, 1905865), (13265, 1524692), (13988, 1445885), (14170, 1427314), (15260, 1325363), (17485, 1156708), (18830, 1074086), (19708, 1026235), (19838, 1019510), (24479, 826220), (24635, 820988), (26530, 762346), (28340, 713657), (29321, 689780), (34489, 586420), (34970, 578354), (37660, 537043), (39676, 509755), (41311, 489580), (48958, 413110), (49270, 410494), (49595, 407804), (53060, 381173), (58642, 344890), (68978, 293210), (69940, 289177), (82622, 244790), (97916, 206555), (98540, 205247), (99190, 203902), (101951, 198380), (117284, 172445), (122395, 165244), (137956, 146605)]