20205650010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7401337}}^1$

素因数の和:7401367

約数の個数: 64

約数和(自身を含む): 59684389632

約数和(自身を除く): 39478739622

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7401337, 14802674, 22204011, 37006685, 44408022, 51809359, 74013370, 96217381, 103618718, 111020055, 155428077, 192434762, 222040110, 259046795, 288652143, 310856154, 481086905, 518093590, 577304286, 673521667, 777140385, 962173810, 1347043334, 1443260715, 1554280770, 2020565001, 2886521430, 3367608335, 4041130002, 6735216670, 10102825005, 20205650010]

約数ペア:

[(1, 20205650010), (2, 10102825005), (3, 6735216670), (5, 4041130002), (6, 3367608335), (7, 2886521430), (10, 2020565001), (13, 1554280770), (14, 1443260715), (15, 1347043334), (21, 962173810), (26, 777140385), (30, 673521667), (35, 577304286), (39, 518093590), (42, 481086905), (65, 310856154), (70, 288652143), (78, 259046795), (91, 222040110), (105, 192434762), (130, 155428077), (182, 111020055), (195, 103618718), (210, 96217381), (273, 74013370), (390, 51809359), (455, 44408022), (546, 37006685), (910, 22204011), (1365, 14802674), (2730, 7401337)]