20177528610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{25633}}^1$

素因数の和:27043

約数の個数: 64

約数和(自身を含む): 51013710720

約数和(自身を除く): 30836182110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1381, 2762, 4143, 6905, 8286, 13810, 20715, 25633, 26239, 41430, 51266, 52478, 76899, 78717, 128165, 131195, 153798, 157434, 256330, 262390, 384495, 393585, 487027, 768990, 787170, 974054, 1461081, 2435135, 2922162, 4870270, 7305405, 14610810, 35399173, 70798346, 106197519, 176995865, 212395038, 353991730, 530987595, 672584287, 1061975190, 1345168574, 2017752861, 3362921435, 4035505722, 6725842870, 10088764305, 20177528610]

約数ペア:

[(1, 20177528610), (2, 10088764305), (3, 6725842870), (5, 4035505722), (6, 3362921435), (10, 2017752861), (15, 1345168574), (19, 1061975190), (30, 672584287), (38, 530987595), (57, 353991730), (95, 212395038), (114, 176995865), (190, 106197519), (285, 70798346), (570, 35399173), (1381, 14610810), (2762, 7305405), (4143, 4870270), (6905, 2922162), (8286, 2435135), (13810, 1461081), (20715, 974054), (25633, 787170), (26239, 768990), (41430, 487027), (51266, 393585), (52478, 384495), (76899, 262390), (78717, 256330), (128165, 157434), (131195, 153798)]