20083518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 56663040

約数和(自身を除く): 36579522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 67, 78, 91, 117, 122, 126, 134, 182, 183, 189, 201, 234, 273, 351, 366, 378, 402, 427, 469, 546, 549, 603, 702, 793, 819, 854, 871, 938, 1098, 1206, 1281, 1407, 1586, 1638, 1647, 1742, 1809, 2379, 2457, 2562, 2613, 2814, 3294, 3618, 3843, 4087, 4221, 4758, 4914, 5226, 5551, 6097, 7137, 7686, 7839, 8174, 8442, 11102, 11529, 12194, 12261, 12663, 14274, 15678, 16653, 18291, 21411, 23058, 23517, 24522, 25326, 28609, 33306, 36582, 36783, 42822, 47034, 49959, 53131, 54873, 57218, 73566, 85827, 99918, 106262, 109746, 110349, 149877, 159393, 164619, 171654, 220698, 257481, 299754, 318786, 329238, 371917, 478179, 514962, 743834, 772443, 956358, 1115751, 1434537, 1544886, 2231502, 2869074, 3347253, 6694506, 10041759, 20083518]

約数ペア:

[(1, 20083518), (2, 10041759), (3, 6694506), (6, 3347253), (7, 2869074), (9, 2231502), (13, 1544886), (14, 1434537), (18, 1115751), (21, 956358), (26, 772443), (27, 743834), (39, 514962), (42, 478179), (54, 371917), (61, 329238), (63, 318786), (67, 299754), (78, 257481), (91, 220698), (117, 171654), (122, 164619), (126, 159393), (134, 149877), (182, 110349), (183, 109746), (189, 106262), (201, 99918), (234, 85827), (273, 73566), (351, 57218), (366, 54873), (378, 53131), (402, 49959), (427, 47034), (469, 42822), (546, 36783), (549, 36582), (603, 33306), (702, 28609), (793, 25326), (819, 24522), (854, 23517), (871, 23058), (938, 21411), (1098, 18291), (1206, 16653), (1281, 15678), (1407, 14274), (1586, 12663), (1638, 12261), (1647, 12194), (1742, 11529), (1809, 11102), (2379, 8442), (2457, 8174), (2562, 7839), (2613, 7686), (2814, 7137), (3294, 6097), (3618, 5551), (3843, 5226), (4087, 4914), (4221, 4758)]