20922544260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{91309}}^1$

素因数の和:91410

約数の個数: 144

約数和(自身を含む): 67803153600

約数和(自身を除く): 46880609340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 1005, 1140, 1206, 1273, 1340, 1710, 2010, 2412, 2546, 3015, 3420, 3819, 4020, 5092, 6030, 6365, 7638, 11457, 12060, 12730, 15276, 19095, 22914, 25460, 38190, 45828, 57285, 76380, 91309, 114570, 182618, 229140, 273927, 365236, 456545, 547854, 821781, 913090, 1095708, 1369635, 1643562, 1734871, 1826180, 2739270, 3287124, 3469742, 4108905, 5204613, 5478540, 6117703, 6939484, 8217810, 8674355, 10409226, 12235406, 15613839, 16435620, 17348710, 18353109, 20818452, 24470812, 26023065, 30588515, 31227678, 34697420, 36706218, 52046130, 55059327, 61177030, 62455356, 73412436, 78069195, 91765545, 104092260, 110118654, 116236357, 122354060, 156138390, 183531090, 220237308, 232472714, 275296635, 312276780, 348709071, 367062180, 464945428, 550593270, 581181785, 697418142, 1046127213, 1101186540, 1162363570, 1394836284, 1743545355, 2092254426, 2324727140, 3487090710, 4184508852, 5230636065, 6974181420, 10461272130, 20922544260]

約数ペア:

[(1, 20922544260), (2, 10461272130), (3, 6974181420), (4, 5230636065), (5, 4184508852), (6, 3487090710), (9, 2324727140), (10, 2092254426), (12, 1743545355), (15, 1394836284), (18, 1162363570), (19, 1101186540), (20, 1046127213), (30, 697418142), (36, 581181785), (38, 550593270), (45, 464945428), (57, 367062180), (60, 348709071), (67, 312276780), (76, 275296635), (90, 232472714), (95, 220237308), (114, 183531090), (134, 156138390), (171, 122354060), (180, 116236357), (190, 110118654), (201, 104092260), (228, 91765545), (268, 78069195), (285, 73412436), (335, 62455356), (342, 61177030), (380, 55059327), (402, 52046130), (570, 36706218), (603, 34697420), (670, 31227678), (684, 30588515), (804, 26023065), (855, 24470812), (1005, 20818452), (1140, 18353109), (1206, 17348710), (1273, 16435620), (1340, 15613839), (1710, 12235406), (2010, 10409226), (2412, 8674355), (2546, 8217810), (3015, 6939484), (3420, 6117703), (3819, 5478540), (4020, 5204613), (5092, 4108905), (6030, 3469742), (6365, 3287124), (7638, 2739270), (11457, 1826180), (12060, 1734871), (12730, 1643562), (15276, 1369635), (19095, 1095708), (22914, 913090), (25460, 821781), (38190, 547854), (45828, 456545), (57285, 365236), (76380, 273927), (91309, 229140), (114570, 182618)]