20182597890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89071}}^1$

素因数の和:89184

約数の個数: 128

約数和(自身を含む): 60335235072

約数和(自身を除く): 40152637182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 83, 91, 105, 130, 166, 182, 195, 210, 249, 273, 390, 415, 455, 498, 546, 581, 830, 910, 1079, 1162, 1245, 1365, 1743, 2158, 2490, 2730, 2905, 3237, 3486, 5395, 5810, 6474, 7553, 8715, 10790, 15106, 16185, 17430, 22659, 32370, 37765, 45318, 75530, 89071, 113295, 178142, 226590, 267213, 445355, 534426, 623497, 890710, 1157923, 1246994, 1336065, 1870491, 2315846, 2672130, 3117485, 3473769, 3740982, 5789615, 6234970, 6947538, 7392893, 8105461, 9352455, 11579230, 14785786, 16210922, 17368845, 18704910, 22178679, 24316383, 34737690, 36964465, 40527305, 44357358, 48632766, 51750251, 73928930, 81054610, 96107609, 103500502, 110893395, 121581915, 155250753, 192215218, 221786790, 243163830, 258751255, 288322827, 310501506, 480538045, 517502510, 576645654, 672753263, 776253765, 961076090, 1345506526, 1441614135, 1552507530, 2018259789, 2883228270, 3363766315, 4036519578, 6727532630, 10091298945, 20182597890]

約数ペア:

[(1, 20182597890), (2, 10091298945), (3, 6727532630), (5, 4036519578), (6, 3363766315), (7, 2883228270), (10, 2018259789), (13, 1552507530), (14, 1441614135), (15, 1345506526), (21, 961076090), (26, 776253765), (30, 672753263), (35, 576645654), (39, 517502510), (42, 480538045), (65, 310501506), (70, 288322827), (78, 258751255), (83, 243163830), (91, 221786790), (105, 192215218), (130, 155250753), (166, 121581915), (182, 110893395), (195, 103500502), (210, 96107609), (249, 81054610), (273, 73928930), (390, 51750251), (415, 48632766), (455, 44357358), (498, 40527305), (546, 36964465), (581, 34737690), (830, 24316383), (910, 22178679), (1079, 18704910), (1162, 17368845), (1245, 16210922), (1365, 14785786), (1743, 11579230), (2158, 9352455), (2490, 8105461), (2730, 7392893), (2905, 6947538), (3237, 6234970), (3486, 5789615), (5395, 3740982), (5810, 3473769), (6474, 3117485), (7553, 2672130), (8715, 2315846), (10790, 1870491), (15106, 1336065), (16185, 1246994), (17430, 1157923), (22659, 890710), (32370, 623497), (37765, 534426), (45318, 445355), (75530, 267213), (89071, 226590), (113295, 178142)]