20121520296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{47093}}^1$

素因数の和:48058

約数の個数: 64

約数和(自身を含む): 53009006400

約数和(自身を除く): 32887486104

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 937, 1874, 2811, 3748, 5622, 7496, 11244, 17803, 22488, 35606, 47093, 53409, 71212, 94186, 106818, 141279, 142424, 188372, 213636, 282558, 376744, 427272, 565116, 894767, 1130232, 1789534, 2684301, 3579068, 5368602, 7158136, 10737204, 21474408, 44126141, 88252282, 132378423, 176504564, 264756846, 353009128, 529513692, 838396679, 1059027384, 1676793358, 2515190037, 3353586716, 5030380074, 6707173432, 10060760148, 20121520296]

約数ペア:

[(1, 20121520296), (2, 10060760148), (3, 6707173432), (4, 5030380074), (6, 3353586716), (8, 2515190037), (12, 1676793358), (19, 1059027384), (24, 838396679), (38, 529513692), (57, 353009128), (76, 264756846), (114, 176504564), (152, 132378423), (228, 88252282), (456, 44126141), (937, 21474408), (1874, 10737204), (2811, 7158136), (3748, 5368602), (5622, 3579068), (7496, 2684301), (11244, 1789534), (17803, 1130232), (22488, 894767), (35606, 565116), (47093, 427272), (53409, 376744), (71212, 282558), (94186, 213636), (106818, 188372), (141279, 142424)]