20245119730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{9157}}^1$

素因数の和:9475

約数の個数: 64

約数和(自身を含む): 40353811200

約数和(自身を除く): 20108691470

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 199, 202, 398, 505, 995, 1010, 1111, 1990, 2189, 2222, 4378, 5555, 9157, 10945, 11110, 18314, 20099, 21890, 40198, 45785, 91570, 100495, 100727, 200990, 201454, 221089, 442178, 503635, 924857, 1007270, 1105445, 1822243, 1849714, 2210890, 3644486, 4624285, 9111215, 9248570, 10173427, 18222430, 20044673, 20346854, 40089346, 50867135, 100223365, 101734270, 184046543, 200446730, 368093086, 920232715, 1840465430, 2024511973, 4049023946, 10122559865, 20245119730]

約数ペア:

[(1, 20245119730), (2, 10122559865), (5, 4049023946), (10, 2024511973), (11, 1840465430), (22, 920232715), (55, 368093086), (101, 200446730), (110, 184046543), (199, 101734270), (202, 100223365), (398, 50867135), (505, 40089346), (995, 20346854), (1010, 20044673), (1111, 18222430), (1990, 10173427), (2189, 9248570), (2222, 9111215), (4378, 4624285), (5555, 3644486), (9157, 2210890), (10945, 1849714), (11110, 1822243), (18314, 1105445), (20099, 1007270), (21890, 924857), (40198, 503635), (45785, 442178), (91570, 221089), (100495, 201454), (100727, 200990)]