20121192962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1867}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 35418176640

約数和(自身を除く): 15296983678

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 659, 962, 1258, 1318, 1867, 3734, 8177, 8567, 11203, 16354, 17134, 22406, 24271, 24383, 31739, 48542, 48766, 63478, 69079, 138158, 145639, 291278, 316979, 412607, 414511, 633958, 825214, 829022, 898027, 1174343, 1230353, 1796054, 2348686, 2460706, 5388643, 10777286, 15266459, 15994589, 20916001, 30532918, 31989178, 41832002, 45523061, 91046122, 271908013, 543816026, 591799793, 773892037, 1183599586, 1547784074, 10060596481, 20121192962]

約数ペア:

[(1, 20121192962), (2, 10060596481), (13, 1547784074), (17, 1183599586), (26, 773892037), (34, 591799793), (37, 543816026), (74, 271908013), (221, 91046122), (442, 45523061), (481, 41832002), (629, 31989178), (659, 30532918), (962, 20916001), (1258, 15994589), (1318, 15266459), (1867, 10777286), (3734, 5388643), (8177, 2460706), (8567, 2348686), (11203, 1796054), (16354, 1230353), (17134, 1174343), (22406, 898027), (24271, 829022), (24383, 825214), (31739, 633958), (48542, 414511), (48766, 412607), (63478, 316979), (69079, 291278), (138158, 145639)]