20100374260680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{34629547}}^1$

素因数の和:34630259

約数の個数: 128

約数和(自身を含む): 69015303982080

約数和(自身を除く): 48914929721400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 691, 840, 1382, 2073, 2764, 3455, 4146, 4837, 5528, 6910, 8292, 9674, 10365, 13820, 14511, 16584, 19348, 20730, 24185, 27640, 29022, 38696, 41460, 48370, 58044, 72555, 82920, 96740, 116088, 145110, 193480, 290220, 580440, 34629547, 69259094, 103888641, 138518188, 173147735, 207777282, 242406829, 277036376, 346295470, 415554564, 484813658, 519443205, 692590940, 727220487, 831109128, 969627316, 1038886410, 1212034145, 1385181880, 1454440974, 1939254632, 2077772820, 2424068290, 2908881948, 3636102435, 4155545640, 4848136580, 5817763896, 7272204870, 9696273160, 14544409740, 23929016977, 29088819480, 47858033954, 71787050931, 95716067908, 119645084885, 143574101862, 167503118839, 191432135816, 239290169770, 287148203724, 335006237678, 358935254655, 478580339540, 502509356517, 574296407448, 670012475356, 717870509310, 837515594195, 957160679080, 1005018713034, 1340024950712, 1435741018620, 1675031188390, 2010037426068, 2512546782585, 2871482037240, 3350062376780, 4020074852136, 5025093565170, 6700124753560, 10050187130340, 20100374260680]

約数ペア:

[(1, 20100374260680), (2, 10050187130340), (3, 6700124753560), (4, 5025093565170), (5, 4020074852136), (6, 3350062376780), (7, 2871482037240), (8, 2512546782585), (10, 2010037426068), (12, 1675031188390), (14, 1435741018620), (15, 1340024950712), (20, 1005018713034), (21, 957160679080), (24, 837515594195), (28, 717870509310), (30, 670012475356), (35, 574296407448), (40, 502509356517), (42, 478580339540), (56, 358935254655), (60, 335006237678), (70, 287148203724), (84, 239290169770), (105, 191432135816), (120, 167503118839), (140, 143574101862), (168, 119645084885), (210, 95716067908), (280, 71787050931), (420, 47858033954), (691, 29088819480), (840, 23929016977), (1382, 14544409740), (2073, 9696273160), (2764, 7272204870), (3455, 5817763896), (4146, 4848136580), (4837, 4155545640), (5528, 3636102435), (6910, 2908881948), (8292, 2424068290), (9674, 2077772820), (10365, 1939254632), (13820, 1454440974), (14511, 1385181880), (16584, 1212034145), (19348, 1038886410), (20730, 969627316), (24185, 831109128), (27640, 727220487), (29022, 692590940), (38696, 519443205), (41460, 484813658), (48370, 415554564), (58044, 346295470), (72555, 277036376), (82920, 242406829), (96740, 207777282), (116088, 173147735), (145110, 138518188), (193480, 103888641), (290220, 69259094), (580440, 34629547)]