20227020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 65076480

約数和(自身を除く): 44849460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1613, 2090, 2508, 3135, 3226, 4180, 4839, 6270, 6452, 8065, 9678, 12540, 16130, 17743, 19356, 24195, 30647, 32260, 35486, 48390, 53229, 61294, 70972, 88715, 91941, 96780, 106458, 122588, 153235, 177430, 183882, 212916, 266145, 306470, 337117, 354860, 367764, 459705, 532290, 612940, 674234, 919410, 1011351, 1064580, 1348468, 1685585, 1838820, 2022702, 3371170, 4045404, 5056755, 6742340, 10113510, 20227020]

約数ペア:

[(1, 20227020), (2, 10113510), (3, 6742340), (4, 5056755), (5, 4045404), (6, 3371170), (10, 2022702), (11, 1838820), (12, 1685585), (15, 1348468), (19, 1064580), (20, 1011351), (22, 919410), (30, 674234), (33, 612940), (38, 532290), (44, 459705), (55, 367764), (57, 354860), (60, 337117), (66, 306470), (76, 266145), (95, 212916), (110, 183882), (114, 177430), (132, 153235), (165, 122588), (190, 106458), (209, 96780), (220, 91941), (228, 88715), (285, 70972), (330, 61294), (380, 53229), (418, 48390), (570, 35486), (627, 32260), (660, 30647), (836, 24195), (1045, 19356), (1140, 17743), (1254, 16130), (1613, 12540), (2090, 9678), (2508, 8065), (3135, 6452), (3226, 6270), (4180, 4839)]