20246590290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 49940022528

約数和(自身を除く): 29693432238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 107, 197, 202, 214, 303, 317, 321, 394, 505, 535, 591, 606, 634, 642, 951, 985, 1010, 1070, 1182, 1515, 1585, 1605, 1902, 1970, 2955, 3030, 3170, 3210, 4755, 5910, 9510, 10807, 19897, 21079, 21614, 32017, 32421, 33919, 39794, 42158, 54035, 59691, 62449, 63237, 64034, 64842, 67838, 96051, 99485, 101757, 105395, 108070, 119382, 124898, 126474, 160085, 162105, 169595, 187347, 192102, 198970, 203514, 210790, 298455, 312245, 316185, 320170, 324210, 339190, 374694, 480255, 508785, 596910, 624490, 632370, 936735, 960510, 1017570, 1873470, 2128979, 3425819, 4257958, 6307349, 6386937, 6682043, 6851638, 10277457, 10644895, 12614698, 12773874, 13364086, 17129095, 18922047, 20046129, 20554914, 21289790, 31536745, 31934685, 33410215, 34258190, 37844094, 40092258, 51387285, 63073490, 63869370, 66820430, 94610235, 100230645, 102774570, 189220470, 200461290, 674886343, 1349772686, 2024659029, 3374431715, 4049318058, 6748863430, 10123295145, 20246590290]

約数ペア:

[(1, 20246590290), (2, 10123295145), (3, 6748863430), (5, 4049318058), (6, 3374431715), (10, 2024659029), (15, 1349772686), (30, 674886343), (101, 200461290), (107, 189220470), (197, 102774570), (202, 100230645), (214, 94610235), (303, 66820430), (317, 63869370), (321, 63073490), (394, 51387285), (505, 40092258), (535, 37844094), (591, 34258190), (606, 33410215), (634, 31934685), (642, 31536745), (951, 21289790), (985, 20554914), (1010, 20046129), (1070, 18922047), (1182, 17129095), (1515, 13364086), (1585, 12773874), (1605, 12614698), (1902, 10644895), (1970, 10277457), (2955, 6851638), (3030, 6682043), (3170, 6386937), (3210, 6307349), (4755, 4257958), (5910, 3425819), (9510, 2128979), (10807, 1873470), (19897, 1017570), (21079, 960510), (21614, 936735), (32017, 632370), (32421, 624490), (33919, 596910), (39794, 508785), (42158, 480255), (54035, 374694), (59691, 339190), (62449, 324210), (63237, 320170), (64034, 316185), (64842, 312245), (67838, 298455), (96051, 210790), (99485, 203514), (101757, 198970), (105395, 192102), (108070, 187347), (119382, 169595), (124898, 162105), (126474, 160085)]