20236465998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{73303}}^1$

素因数の和:73638

約数の個数: 72

約数和(自身を含む): 51167804688

約数和(自身を除く): 30931338690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 313, 441, 626, 882, 939, 1878, 2191, 2817, 4382, 5634, 6573, 13146, 15337, 19719, 30674, 39438, 46011, 73303, 92022, 138033, 146606, 219909, 276066, 439818, 513121, 659727, 1026242, 1319454, 1539363, 3078726, 3591847, 4618089, 7183694, 9236178, 10775541, 21551082, 22943839, 32326623, 45887678, 64653246, 68831517, 137663034, 160606873, 206494551, 321213746, 412989102, 481820619, 963641238, 1124248111, 1445461857, 2248496222, 2890923714, 3372744333, 6745488666, 10118232999, 20236465998]

約数ペア:

[(1, 20236465998), (2, 10118232999), (3, 6745488666), (6, 3372744333), (7, 2890923714), (9, 2248496222), (14, 1445461857), (18, 1124248111), (21, 963641238), (42, 481820619), (49, 412989102), (63, 321213746), (98, 206494551), (126, 160606873), (147, 137663034), (294, 68831517), (313, 64653246), (441, 45887678), (626, 32326623), (882, 22943839), (939, 21551082), (1878, 10775541), (2191, 9236178), (2817, 7183694), (4382, 4618089), (5634, 3591847), (6573, 3078726), (13146, 1539363), (15337, 1319454), (19719, 1026242), (30674, 659727), (39438, 513121), (46011, 439818), (73303, 276066), (92022, 219909), (138033, 146606)]