20132705976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{17389}}^1$

素因数の和:19956

約数の個数: 64

約数和(自身を含む): 53004720000

約数和(自身を除く): 32872014024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2539, 5078, 7617, 10156, 15234, 17389, 20312, 30468, 34778, 48241, 52167, 60936, 69556, 96482, 104334, 139112, 144723, 192964, 208668, 289446, 330391, 385928, 417336, 578892, 660782, 991173, 1157784, 1321564, 1982346, 2643128, 3964692, 7929384, 44150671, 88301342, 132452013, 176602684, 264904026, 353205368, 529808052, 838862749, 1059616104, 1677725498, 2516588247, 3355450996, 5033176494, 6710901992, 10066352988, 20132705976]

約数ペア:

[(1, 20132705976), (2, 10066352988), (3, 6710901992), (4, 5033176494), (6, 3355450996), (8, 2516588247), (12, 1677725498), (19, 1059616104), (24, 838862749), (38, 529808052), (57, 353205368), (76, 264904026), (114, 176602684), (152, 132452013), (228, 88301342), (456, 44150671), (2539, 7929384), (5078, 3964692), (7617, 2643128), (10156, 1982346), (15234, 1321564), (17389, 1157784), (20312, 991173), (30468, 660782), (34778, 578892), (48241, 417336), (52167, 385928), (60936, 330391), (69556, 289446), (96482, 208668), (104334, 192964), (139112, 144723)]