20129384010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{41539}}^1$

素因数の和:42135

約数の個数: 64

約数和(自身を含む): 50067331200

約数和(自身を除く): 29937947190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 557, 870, 1114, 1671, 2785, 3342, 5570, 8355, 16153, 16710, 32306, 41539, 48459, 80765, 83078, 96918, 124617, 161530, 207695, 242295, 249234, 415390, 484590, 623085, 1204631, 1246170, 2409262, 3613893, 6023155, 7227786, 12046310, 18069465, 23137223, 36138930, 46274446, 69411669, 115686115, 138823338, 231372230, 347058345, 670979467, 694116690, 1341958934, 2012938401, 3354897335, 4025876802, 6709794670, 10064692005, 20129384010]

約数ペア:

[(1, 20129384010), (2, 10064692005), (3, 6709794670), (5, 4025876802), (6, 3354897335), (10, 2012938401), (15, 1341958934), (29, 694116690), (30, 670979467), (58, 347058345), (87, 231372230), (145, 138823338), (174, 115686115), (290, 69411669), (435, 46274446), (557, 36138930), (870, 23137223), (1114, 18069465), (1671, 12046310), (2785, 7227786), (3342, 6023155), (5570, 3613893), (8355, 2409262), (16153, 1246170), (16710, 1204631), (32306, 623085), (41539, 484590), (48459, 415390), (80765, 249234), (83078, 242295), (96918, 207695), (124617, 161530)]