20177539196

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 36166205376

約数和(自身を除く): 15988666180

約数列:

[1, 2, 4, 97, 137, 167, 194, 274, 334, 388, 548, 668, 2273, 4546, 9092, 13289, 16199, 22879, 26578, 32398, 45758, 53156, 64796, 91516, 220481, 311401, 379591, 440962, 622802, 759182, 881924, 1245604, 1518364, 2219263, 4438526, 8877052, 30205897, 36820327, 52003967, 60411794, 73640654, 104007934, 120823588, 147281308, 208015868, 5044384799, 10088769598, 20177539196]

約数ペア:

[(1, 20177539196), (2, 10088769598), (4, 5044384799), (97, 208015868), (137, 147281308), (167, 120823588), (194, 104007934), (274, 73640654), (334, 60411794), (388, 52003967), (548, 36820327), (668, 30205897), (2273, 8877052), (4546, 4438526), (9092, 2219263), (13289, 1518364), (16199, 1245604), (22879, 881924), (26578, 759182), (32398, 622802), (45758, 440962), (53156, 379591), (64796, 311401), (91516, 220481)]