20346098276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 42831839232

約数和(自身を除く): 22485740956

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 383, 518, 658, 766, 1036, 1091, 1316, 1532, 1739, 2182, 2681, 3478, 4364, 5362, 6956, 7637, 10724, 12173, 14171, 15274, 18001, 24346, 28342, 30548, 36002, 40367, 48692, 51277, 56684, 72004, 80734, 99197, 102554, 126007, 161468, 198394, 205108, 252014, 282569, 358939, 396788, 417853, 504028, 565138, 666037, 717878, 835706, 1130276, 1332074, 1435756, 1671412, 1897249, 2664148, 2924971, 3794498, 4662259, 5849942, 7588996, 9324518, 11699884, 13280743, 15460561, 18649036, 19639091, 26561486, 30921122, 39278182, 53122972, 61842244, 78556364, 108223927, 137473637, 216447854, 274947274, 432895708, 549894548, 726646367, 1453292734, 2906585468, 5086524569, 10173049138, 20346098276]

約数ペア:

[(1, 20346098276), (2, 10173049138), (4, 5086524569), (7, 2906585468), (14, 1453292734), (28, 726646367), (37, 549894548), (47, 432895708), (74, 274947274), (94, 216447854), (148, 137473637), (188, 108223927), (259, 78556364), (329, 61842244), (383, 53122972), (518, 39278182), (658, 30921122), (766, 26561486), (1036, 19639091), (1091, 18649036), (1316, 15460561), (1532, 13280743), (1739, 11699884), (2182, 9324518), (2681, 7588996), (3478, 5849942), (4364, 4662259), (5362, 3794498), (6956, 2924971), (7637, 2664148), (10724, 1897249), (12173, 1671412), (14171, 1435756), (15274, 1332074), (18001, 1130276), (24346, 835706), (28342, 717878), (30548, 666037), (36002, 565138), (40367, 504028), (48692, 417853), (51277, 396788), (56684, 358939), (72004, 282569), (80734, 252014), (99197, 205108), (102554, 198394), (126007, 161468)]