20237782530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{727}}^1$

素因数の和:1433

約数の個数: 192

約数和(自身を含む): 58618909440

約数和(自身を除く): 38381126910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 653, 727, 735, 870, 1015, 1218, 1306, 1421, 1454, 1470, 1959, 2030, 2181, 2842, 3045, 3265, 3635, 3918, 4263, 4362, 4571, 5089, 6090, 6530, 7105, 7270, 8526, 9142, 9795, 10178, 10905, 13713, 14210, 15267, 18937, 19590, 21083, 21315, 21810, 22855, 25445, 27426, 30534, 31997, 35623, 37874, 42166, 42630, 45710, 50890, 56811, 63249, 63994, 68565, 71246, 76335, 94685, 95991, 105415, 106869, 113622, 126498, 132559, 137130, 147581, 152670, 159985, 178115, 189370, 191982, 210830, 213738, 265118, 284055, 295162, 316245, 319970, 356230, 397677, 442743, 474731, 479955, 534345, 568110, 632490, 662795, 737905, 795354, 885486, 927913, 949462, 959910, 1033067, 1068690, 1325590, 1424193, 1475810, 1855826, 1988385, 2066134, 2213715, 2373655, 2783739, 2848386, 3099201, 3323117, 3976770, 4427430, 4639565, 4747310, 5165335, 5567478, 6198402, 6646234, 7120965, 9279130, 9969351, 10330670, 13767199, 13918695, 14241930, 15496005, 16615585, 19938702, 23261819, 27534398, 27837390, 30992010, 33231170, 41301597, 46523638, 49846755, 68835995, 69785457, 82603194, 96370393, 99693510, 116309095, 137671990, 139570914, 192740786, 206507985, 232618190, 289111179, 348927285, 413015970, 481851965, 578222358, 674592751, 697854570, 963703930, 1349185502, 1445555895, 2023778253, 2891111790, 3372963755, 4047556506, 6745927510, 10118891265, 20237782530]

約数ペア:

[(1, 20237782530), (2, 10118891265), (3, 6745927510), (5, 4047556506), (6, 3372963755), (7, 2891111790), (10, 2023778253), (14, 1445555895), (15, 1349185502), (21, 963703930), (29, 697854570), (30, 674592751), (35, 578222358), (42, 481851965), (49, 413015970), (58, 348927285), (70, 289111179), (87, 232618190), (98, 206507985), (105, 192740786), (145, 139570914), (147, 137671990), (174, 116309095), (203, 99693510), (210, 96370393), (245, 82603194), (290, 69785457), (294, 68835995), (406, 49846755), (435, 46523638), (490, 41301597), (609, 33231170), (653, 30992010), (727, 27837390), (735, 27534398), (870, 23261819), (1015, 19938702), (1218, 16615585), (1306, 15496005), (1421, 14241930), (1454, 13918695), (1470, 13767199), (1959, 10330670), (2030, 9969351), (2181, 9279130), (2842, 7120965), (3045, 6646234), (3265, 6198402), (3635, 5567478), (3918, 5165335), (4263, 4747310), (4362, 4639565), (4571, 4427430), (5089, 3976770), (6090, 3323117), (6530, 3099201), (7105, 2848386), (7270, 2783739), (8526, 2373655), (9142, 2213715), (9795, 2066134), (10178, 1988385), (10905, 1855826), (13713, 1475810), (14210, 1424193), (15267, 1325590), (18937, 1068690), (19590, 1033067), (21083, 959910), (21315, 949462), (21810, 927913), (22855, 885486), (25445, 795354), (27426, 737905), (30534, 662795), (31997, 632490), (35623, 568110), (37874, 534345), (42166, 479955), (42630, 474731), (45710, 442743), (50890, 397677), (56811, 356230), (63249, 319970), (63994, 316245), (68565, 295162), (71246, 284055), (76335, 265118), (94685, 213738), (95991, 210830), (105415, 191982), (106869, 189370), (113622, 178115), (126498, 159985), (132559, 152670), (137130, 147581)]