20534124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 34784916

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 59, 69, 78, 92, 97, 118, 138, 156, 177, 194, 236, 276, 291, 299, 354, 388, 582, 598, 708, 767, 897, 1164, 1196, 1261, 1357, 1534, 1794, 2231, 2301, 2522, 2714, 3068, 3588, 3783, 4071, 4462, 4602, 5044, 5428, 5723, 6693, 7566, 8142, 8924, 9204, 11446, 13386, 15132, 16284, 17169, 17641, 22892, 26772, 29003, 34338, 35282, 52923, 58006, 68676, 70564, 74399, 87009, 105846, 116012, 131629, 148798, 174018, 211692, 223197, 263258, 297596, 348036, 394887, 446394, 526516, 789774, 892788, 1579548, 1711177, 3422354, 5133531, 6844708, 10267062, 20534124]

約数ペア:

[(1, 20534124), (2, 10267062), (3, 6844708), (4, 5133531), (6, 3422354), (12, 1711177), (13, 1579548), (23, 892788), (26, 789774), (39, 526516), (46, 446394), (52, 394887), (59, 348036), (69, 297596), (78, 263258), (92, 223197), (97, 211692), (118, 174018), (138, 148798), (156, 131629), (177, 116012), (194, 105846), (236, 87009), (276, 74399), (291, 70564), (299, 68676), (354, 58006), (388, 52923), (582, 35282), (598, 34338), (708, 29003), (767, 26772), (897, 22892), (1164, 17641), (1196, 17169), (1261, 16284), (1357, 15132), (1534, 13386), (1794, 11446), (2231, 9204), (2301, 8924), (2522, 8142), (2714, 7566), (3068, 6693), (3588, 5723), (3783, 5428), (4071, 5044), (4462, 4602)]