20162052060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1\times {\mathrm{1433}}^1$

素因数の和:2423

約数の個数: 96

約数和(自身を含む): 56728994112

約数和(自身を除く): 36566942052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 557, 842, 1114, 1263, 1433, 1671, 1684, 2105, 2228, 2526, 2785, 2866, 3342, 4210, 4299, 5052, 5570, 5732, 6315, 6684, 7165, 8355, 8420, 8598, 11140, 12630, 14330, 16710, 17196, 21495, 25260, 28660, 33420, 42990, 85980, 234497, 468994, 603293, 703491, 798181, 937988, 1172485, 1206586, 1406982, 1596362, 1809879, 2344970, 2394543, 2413172, 2813964, 3016465, 3192724, 3517455, 3619758, 3990905, 4689940, 4789086, 6032930, 7034910, 7239516, 7981810, 9049395, 9578172, 11972715, 12065860, 14069820, 15963620, 18098790, 23945430, 36197580, 47890860, 336034201, 672068402, 1008102603, 1344136804, 1680171005, 2016205206, 3360342010, 4032410412, 5040513015, 6720684020, 10081026030, 20162052060]

約数ペア:

[(1, 20162052060), (2, 10081026030), (3, 6720684020), (4, 5040513015), (5, 4032410412), (6, 3360342010), (10, 2016205206), (12, 1680171005), (15, 1344136804), (20, 1008102603), (30, 672068402), (60, 336034201), (421, 47890860), (557, 36197580), (842, 23945430), (1114, 18098790), (1263, 15963620), (1433, 14069820), (1671, 12065860), (1684, 11972715), (2105, 9578172), (2228, 9049395), (2526, 7981810), (2785, 7239516), (2866, 7034910), (3342, 6032930), (4210, 4789086), (4299, 4689940), (5052, 3990905), (5570, 3619758), (5732, 3517455), (6315, 3192724), (6684, 3016465), (7165, 2813964), (8355, 2413172), (8420, 2394543), (8598, 2344970), (11140, 1809879), (12630, 1596362), (14330, 1406982), (16710, 1206586), (17196, 1172485), (21495, 937988), (25260, 798181), (28660, 703491), (33420, 603293), (42990, 468994), (85980, 234497)]