20996941410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{24049}}^1$

素因数の和:24260

約数の個数: 96

約数和(自身を含む): 55714230000

約数和(自身を除く): 34717288590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 109, 178, 218, 267, 327, 445, 534, 545, 654, 801, 890, 981, 1090, 1335, 1602, 1635, 1962, 2670, 3270, 4005, 4905, 8010, 9701, 9810, 19402, 24049, 29103, 48098, 48505, 58206, 72147, 87309, 97010, 120245, 144294, 145515, 174618, 216441, 240490, 291030, 360735, 432882, 436545, 721470, 873090, 1082205, 2140361, 2164410, 2621341, 4280722, 5242682, 6421083, 7864023, 10701805, 12842166, 13106705, 15728046, 19263249, 21403610, 23592069, 26213410, 32105415, 38526498, 39320115, 47184138, 64210830, 78640230, 96316245, 117960345, 192632490, 233299349, 235920690, 466598698, 699898047, 1166496745, 1399796094, 2099694141, 2332993490, 3499490235, 4199388282, 6998980470, 10498470705, 20996941410]

約数ペア:

[(1, 20996941410), (2, 10498470705), (3, 6998980470), (5, 4199388282), (6, 3499490235), (9, 2332993490), (10, 2099694141), (15, 1399796094), (18, 1166496745), (30, 699898047), (45, 466598698), (89, 235920690), (90, 233299349), (109, 192632490), (178, 117960345), (218, 96316245), (267, 78640230), (327, 64210830), (445, 47184138), (534, 39320115), (545, 38526498), (654, 32105415), (801, 26213410), (890, 23592069), (981, 21403610), (1090, 19263249), (1335, 15728046), (1602, 13106705), (1635, 12842166), (1962, 10701805), (2670, 7864023), (3270, 6421083), (4005, 5242682), (4905, 4280722), (8010, 2621341), (9701, 2164410), (9810, 2140361), (19402, 1082205), (24049, 873090), (29103, 721470), (48098, 436545), (48505, 432882), (58206, 360735), (72147, 291030), (87309, 240490), (97010, 216441), (120245, 174618), (144294, 145515)]