20063729660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{8219}}^1$

素因数の和:8511

約数の個数: 96

約数和(自身を含む): 46690257600

約数和(自身を除く): 26626527940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 229, 260, 410, 458, 533, 820, 916, 1066, 1145, 2132, 2290, 2665, 2977, 4580, 5330, 5954, 8219, 9389, 10660, 11908, 14885, 16438, 18778, 29770, 32876, 37556, 41095, 46945, 59540, 82190, 93890, 106847, 122057, 164380, 187780, 213694, 244114, 336979, 427388, 488228, 534235, 610285, 673958, 1068470, 1220570, 1347916, 1684895, 1882151, 2136940, 2441140, 3369790, 3764302, 4380727, 6739580, 7528604, 8761454, 9410755, 17522908, 18821510, 21903635, 24467963, 37643020, 43807270, 48935926, 77168191, 87614540, 97871852, 122339815, 154336382, 244679630, 308672764, 385840955, 489359260, 771681910, 1003186483, 1543363820, 2006372966, 4012745932, 5015932415, 10031864830, 20063729660]

約数ペア:

[(1, 20063729660), (2, 10031864830), (4, 5015932415), (5, 4012745932), (10, 2006372966), (13, 1543363820), (20, 1003186483), (26, 771681910), (41, 489359260), (52, 385840955), (65, 308672764), (82, 244679630), (130, 154336382), (164, 122339815), (205, 97871852), (229, 87614540), (260, 77168191), (410, 48935926), (458, 43807270), (533, 37643020), (820, 24467963), (916, 21903635), (1066, 18821510), (1145, 17522908), (2132, 9410755), (2290, 8761454), (2665, 7528604), (2977, 6739580), (4580, 4380727), (5330, 3764302), (5954, 3369790), (8219, 2441140), (9389, 2136940), (10660, 1882151), (11908, 1684895), (14885, 1347916), (16438, 1220570), (18778, 1068470), (29770, 673958), (32876, 610285), (37556, 534235), (41095, 488228), (46945, 427388), (59540, 336979), (82190, 244114), (93890, 213694), (106847, 187780), (122057, 164380)]