20401341324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{30577}}^1$

素因数の和:30664

約数の個数: 144

約数和(自身を含む): 60165762048

約数和(自身を除く): 39764420724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 169, 182, 188, 273, 282, 329, 338, 364, 507, 546, 564, 611, 658, 676, 987, 1014, 1092, 1183, 1222, 1316, 1833, 1974, 2028, 2366, 2444, 3549, 3666, 3948, 4277, 4732, 7098, 7332, 7943, 8554, 12831, 14196, 15886, 17108, 23829, 25662, 30577, 31772, 47658, 51324, 55601, 61154, 91731, 95316, 111202, 122308, 166803, 183462, 214039, 222404, 333606, 366924, 397501, 428078, 642117, 667212, 795002, 856156, 1192503, 1284234, 1437119, 1590004, 2385006, 2568468, 2782507, 2874238, 4311357, 4770012, 5167513, 5565014, 5748476, 8347521, 8622714, 10059833, 10335026, 11130028, 15502539, 16695042, 17245428, 18682547, 20119666, 20670052, 30179499, 31005078, 33390084, 36172591, 37365094, 40239332, 56047641, 60358998, 62010156, 72345182, 74730188, 108517773, 112095282, 120717996, 130777829, 144690364, 217035546, 224190564, 242873111, 261555658, 392333487, 434071092, 485746222, 523111316, 728619333, 784666974, 971492444, 1457238666, 1569333948, 1700111777, 2914477332, 3400223554, 5100335331, 6800447108, 10200670662, 20401341324]

約数ペア:

[(1, 20401341324), (2, 10200670662), (3, 6800447108), (4, 5100335331), (6, 3400223554), (7, 2914477332), (12, 1700111777), (13, 1569333948), (14, 1457238666), (21, 971492444), (26, 784666974), (28, 728619333), (39, 523111316), (42, 485746222), (47, 434071092), (52, 392333487), (78, 261555658), (84, 242873111), (91, 224190564), (94, 217035546), (141, 144690364), (156, 130777829), (169, 120717996), (182, 112095282), (188, 108517773), (273, 74730188), (282, 72345182), (329, 62010156), (338, 60358998), (364, 56047641), (507, 40239332), (546, 37365094), (564, 36172591), (611, 33390084), (658, 31005078), (676, 30179499), (987, 20670052), (1014, 20119666), (1092, 18682547), (1183, 17245428), (1222, 16695042), (1316, 15502539), (1833, 11130028), (1974, 10335026), (2028, 10059833), (2366, 8622714), (2444, 8347521), (3549, 5748476), (3666, 5565014), (3948, 5167513), (4277, 4770012), (4732, 4311357), (7098, 2874238), (7332, 2782507), (7943, 2568468), (8554, 2385006), (12831, 1590004), (14196, 1437119), (15886, 1284234), (17108, 1192503), (23829, 856156), (25662, 795002), (30577, 667212), (31772, 642117), (47658, 428078), (51324, 397501), (55601, 366924), (61154, 333606), (91731, 222404), (95316, 214039), (111202, 183462), (122308, 166803)]