20174828976

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{66431}}^1$

素因数の和:66504

約数の個数: 160

約数和(自身を含む): 62605516800

約数和(自身を除く): 42430687824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 296, 304, 333, 342, 432, 444, 456, 513, 592, 666, 684, 703, 888, 912, 999, 1026, 1332, 1368, 1406, 1776, 1998, 2052, 2109, 2664, 2736, 2812, 3996, 4104, 4218, 5328, 5624, 6327, 7992, 8208, 8436, 11248, 12654, 15984, 16872, 18981, 25308, 33744, 37962, 50616, 66431, 75924, 101232, 132862, 151848, 199293, 265724, 303696, 398586, 531448, 597879, 797172, 1062896, 1195758, 1262189, 1594344, 1793637, 2391516, 2457947, 2524378, 3188688, 3587274, 3786567, 4783032, 4915894, 5048756, 7174548, 7373841, 7573134, 9566064, 9831788, 10097512, 11359701, 14349096, 14747682, 15146268, 19663576, 20195024, 22121523, 22719402, 28698192, 29495364, 30292536, 34079103, 39327152, 44243046, 45438804, 46700993, 58990728, 60585072, 66364569, 68158206, 88486092, 90877608, 93401986, 117981456, 132729138, 136316412, 140102979, 176972184, 181755216, 186803972, 265458276, 272632824, 280205958, 353944368, 373607944, 420308937, 530916552, 545265648, 560411916, 747215888, 840617874, 1061833104, 1120823832, 1260926811, 1681235748, 2241647664, 2521853622, 3362471496, 5043707244, 6724942992, 10087414488, 20174828976]

約数ペア:

[(1, 20174828976), (2, 10087414488), (3, 6724942992), (4, 5043707244), (6, 3362471496), (8, 2521853622), (9, 2241647664), (12, 1681235748), (16, 1260926811), (18, 1120823832), (19, 1061833104), (24, 840617874), (27, 747215888), (36, 560411916), (37, 545265648), (38, 530916552), (48, 420308937), (54, 373607944), (57, 353944368), (72, 280205958), (74, 272632824), (76, 265458276), (108, 186803972), (111, 181755216), (114, 176972184), (144, 140102979), (148, 136316412), (152, 132729138), (171, 117981456), (216, 93401986), (222, 90877608), (228, 88486092), (296, 68158206), (304, 66364569), (333, 60585072), (342, 58990728), (432, 46700993), (444, 45438804), (456, 44243046), (513, 39327152), (592, 34079103), (666, 30292536), (684, 29495364), (703, 28698192), (888, 22719402), (912, 22121523), (999, 20195024), (1026, 19663576), (1332, 15146268), (1368, 14747682), (1406, 14349096), (1776, 11359701), (1998, 10097512), (2052, 9831788), (2109, 9566064), (2664, 7573134), (2736, 7373841), (2812, 7174548), (3996, 5048756), (4104, 4915894), (4218, 4783032), (5328, 3786567), (5624, 3587274), (6327, 3188688), (7992, 2524378), (8208, 2457947), (8436, 2391516), (11248, 1793637), (12654, 1594344), (15984, 1262189), (16872, 1195758), (18981, 1062896), (25308, 797172), (33744, 597879), (37962, 531448), (50616, 398586), (66431, 303696), (75924, 265724), (101232, 199293), (132862, 151848)]