20188012806

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{60289}}^1$

素因数の和:60372

約数の個数: 96

約数和(自身を含む): 49772530080

約数和(自身を除く): 29584517274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 243, 318, 351, 477, 486, 689, 702, 954, 1053, 1378, 1431, 2067, 2106, 2862, 3159, 4134, 4293, 6201, 6318, 8586, 12402, 12879, 18603, 25758, 37206, 55809, 60289, 111618, 120578, 167427, 180867, 334854, 361734, 542601, 783757, 1085202, 1567514, 1627803, 2351271, 3195317, 3255606, 4702542, 4883409, 6390634, 7053813, 9585951, 9766818, 14107626, 14650227, 19171902, 21161439, 28757853, 29300454, 41539121, 42322878, 57515706, 63484317, 83078242, 86273559, 124617363, 126968634, 172547118, 190452951, 249234726, 258820677, 373852089, 380905902, 517641354, 747704178, 776462031, 1121556267, 1552924062, 2243112534, 3364668801, 6729337602, 10094006403, 20188012806]

約数ペア:

[(1, 20188012806), (2, 10094006403), (3, 6729337602), (6, 3364668801), (9, 2243112534), (13, 1552924062), (18, 1121556267), (26, 776462031), (27, 747704178), (39, 517641354), (53, 380905902), (54, 373852089), (78, 258820677), (81, 249234726), (106, 190452951), (117, 172547118), (159, 126968634), (162, 124617363), (234, 86273559), (243, 83078242), (318, 63484317), (351, 57515706), (477, 42322878), (486, 41539121), (689, 29300454), (702, 28757853), (954, 21161439), (1053, 19171902), (1378, 14650227), (1431, 14107626), (2067, 9766818), (2106, 9585951), (2862, 7053813), (3159, 6390634), (4134, 4883409), (4293, 4702542), (6201, 3255606), (6318, 3195317), (8586, 2351271), (12402, 1627803), (12879, 1567514), (18603, 1085202), (25758, 783757), (37206, 542601), (55809, 361734), (60289, 334854), (111618, 180867), (120578, 167427)]