20101629064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{27197}}^1$

素因数の和:27478

約数の個数: 64

約数和(自身を含む): 42415824960

約数和(自身を除く): 22314195896

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 227, 296, 407, 454, 814, 908, 1628, 1816, 2497, 3256, 4994, 8399, 9988, 16798, 19976, 27197, 33596, 54394, 67192, 92389, 108788, 184778, 217576, 299167, 369556, 598334, 739112, 1006289, 1196668, 2012578, 2393336, 4025156, 6173719, 8050312, 11069179, 12347438, 22138358, 24694876, 44276716, 49389752, 67910909, 88553432, 135821818, 228427603, 271643636, 456855206, 543287272, 913710412, 1827420824, 2512703633, 5025407266, 10050814532, 20101629064]

約数ペア:

[(1, 20101629064), (2, 10050814532), (4, 5025407266), (8, 2512703633), (11, 1827420824), (22, 913710412), (37, 543287272), (44, 456855206), (74, 271643636), (88, 228427603), (148, 135821818), (227, 88553432), (296, 67910909), (407, 49389752), (454, 44276716), (814, 24694876), (908, 22138358), (1628, 12347438), (1816, 11069179), (2497, 8050312), (3256, 6173719), (4994, 4025156), (8399, 2393336), (9988, 2012578), (16798, 1196668), (19976, 1006289), (27197, 739112), (33596, 598334), (54394, 369556), (67192, 299167), (92389, 217576), (108788, 184778)]